/*
 * Copyright 2007 www.luzand.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


/**
 * Preferences
 *
 * @param branch - branch or null
 */
function yrprxPreferences(branch)
{
    if (!branch)
        this.branch = yrprxComponentsFactory.getPreferencesServiceAsBranch();
    else
        this.branch = yrprxComponentsFactory.getPreferencesService().getBranch(branch);
}

yrprxPreferences.prototype.hasValue = function (prefName)
{
    return this.branch.prefHasUserValue(prefName);
}

yrprxPreferences.prototype.getBool = function (prefName, defaultValue)
{
    if (!this.hasValue(prefName))
        return defaultValue;

    return this.branch.getBoolPref(prefName);
}

yrprxPreferences.prototype.setBool = function (prefName, value)
{
    return this.branch.setBoolPref(prefName, value);
}

yrprxPreferences.prototype.getInt = function (prefName, defaultValue)
{
    if (!this.hasValue(prefName))
        return defaultValue;

    return this.branch.getIntPref(prefName);
}

yrprxPreferences.prototype.setInt = function (prefName, value)
{
    return this.branch.setIntPref(prefName, value);
}

yrprxPreferences.prototype.getString = function (prefName, defaultValue)
{
    if (!this.hasValue(prefName))
        return defaultValue;

    return this.branch.getCharPref(prefName);
}

yrprxPreferences.prototype.setString = function (prefName, value)
{
    return this.branch.setCharPref(prefName, value);
}
